INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45461e1d4cebea09ca453e582b45d1b6341f2d5814058dc2c3a81e2a8f499a7b', 
    '4c+CyFbsYPyjl0hQxfnFxHy3oPXi46kLJXP4lplJajg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)